const {
    Modal,
    Card,
    Button,
    Input,
    Select,
    Icon,
    TreeSelect,
    DatePicker,
    Row,
    Col,
    Checkbox,
    Affix,//固钉(fixed 定位)
    Tabs,//tab切换
    message,//提示
    Menu,//
    Dropdown,//下拉面板
    Alert,
} = antd;
const {
    MonthPicker,
    RangePicker
} = DatePicker;
const InputGroup = Input.Group;
const Option = Select.Option;
const TreeNode = TreeSelect.TreeNode;
const TabPane = Tabs.TabPane;
const confirm = Modal.confirm;